Patents
Patents for H01Q 3 - Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an aerial or aerial system (21,949)
09/2002
09/24/2002US6456253 Reflector antenna and method of producing a sub-reflector
09/24/2002US6456252 Phase-only reconfigurable multi-feed reflector antenna for shaped beams
09/24/2002US6456251 Reconfigurable antenna system
09/24/2002US6456244 Phased array antenna using aperiodic lattice formed of aperiodic subarray lattices
09/24/2002US6456236 Ferroelectric/paraelectric/composite material loaded phased array network
09/24/2002US6456235 Method of predicting the far field pattern of a slotted planar array at extreme angles using planar near field data
09/19/2002WO2002073733A1 Phase shifter tunable via apertures in the ground plane of the wave guide
09/19/2002WO2001073892A3 An end-fire antenna or array on surface with tunable impedance
09/19/2002US20020132643 Multiple basestation communication system having adaptive antennas
09/19/2002US20020132600 Structure for multiple antenna configurations
09/19/2002US20020132581 Information terminal apparatus having a variable directional antenna and control method thereof
09/19/2002US20020130817 Communicating with stackable objects using an antenna array
09/19/2002US20020130808 Antenna apparatus and waveguide rotary coupler
09/19/2002DE10110256A1 Antenna combining device for multi-carrier base station in digital mobile radio network has carrier signals for sub-sector antenna elements provided via sub-sector antenna combining devices
09/19/2002DE10104564C1 Steuerungsvorrichtung zum Einstellen eines unterschiedlichen Absenkwinkels insbesondere von zu einer Basisstation gehörenden Mobilfunkantennen sowie eine zugehörige Antenne und Verfahren zur Veränderung eines Absenkwinkels Control device for setting a different depression angle, in particular of belonging to a mobile radio base station antennas and a corresponding antenna and method for changing a depression angle
09/18/2002WO2003030404A1 Radio reception apparatus and directivity reception method
09/18/2002EP1241802A2 Adaptive antenna device and method of controlling the same
09/18/2002EP1241732A1 Antenna apparatus and waveguide rotary coupler with inductive transformer
09/18/2002EP1240730A1 Method and wireless systems using multiple antennas and adaptive control for maximizing a communication parameter
09/18/2002CN1369932A Adaptive antenna receiving unit
09/18/2002CN1369931A Automatic aligning scanning antenna
09/17/2002US6453177 Transmitting beam forming in smart antenna array system
09/17/2002US6453176 Antenna array system
09/17/2002US6453150 Maximum-ratio synthetic transmission diversity device
09/17/2002US6452988 Adaptive sensor array apparatus
09/17/2002US6452713 Device for tuning the propagation of electromagnetic energy
09/17/2002US6452567 Geared antenna aiming system and method
09/17/2002US6452565 Steerable-beam multiple-feed dielectric resonator antenna
09/17/2002US6452558 Antenna apparatus and a portable wireless communication apparatus
09/17/2002US6452556 Built-in dual band antenna device and operating method thereof in a mobile terminal
09/17/2002US6452546 Wavelength division multiplexing methods and apparatus for constructing photonic beamforming networks
09/17/2002US6452540 Method and apparatus for controlling spot beam configurations for a communications satellite
09/17/2002US6452539 Apparatus and method for controlling radiation of electric waves
09/17/2002US6452537 Method of exploration in azimuth for a radar, and radar implementing the method
09/17/2002US6450453 Active steering of an appendage on a spacecraft using piezoelectric actuators
09/17/2002CA2316783C A multi-pattern antenna having independently controllable antenna pattern characteristics
09/17/2002CA2293931C A compact side-fed dual reflector antenna system for providing adjacent, high gain antenna beams
09/17/2002CA2073803C Multi-port microwave coupler
09/12/2002WO2002071545A1 Receiving signals from plural satellites in one antenna
09/12/2002WO2002071540A1 Reflector antenna
09/12/2002WO2002071539A1 Antenna
09/12/2002WO2002071538A1 Reflector antenna
09/12/2002WO2002071537A1 Antenna controller and controlling method
09/12/2002WO2002071535A1 Antenna arrangement
09/12/2002US20020128052 Long-range, full-duplex, modulated-reflector cell phone for voice/data trasmission
09/12/2002US20020128045 Stratospheric platforms communication system using adaptive antennas
09/12/2002US20020128044 Communication system for mobile users using adaptive antenna
09/12/2002US20020128007 Communication device
09/12/2002US20020126062 Flat panel array antenna
09/12/2002US20020126059 Cellular base station antenna
09/12/2002US20020126052 Antenna arrangement
09/12/2002US20020126048 Serially-fed phased array antennas with dielectric phase shifters
09/12/2002DE10109343A1 Antenna arrangement with at least two antenna elements e.g. for vehicle radar systems, has deflection of individual antenna elements dependent on directional characteristics
09/12/2002DE10101666C1 Gruppenantennensystem Array antenna system
09/11/2002EP1239538A2 Cellular base station antenna system for adjusting a fixed beam elevation
09/11/2002EP1239536A2 Cellular base station telecommunication system, method for downtilting a beam and antenna control arrangement
09/11/2002EP1239535A2 Cellular base station telecommunication system with an antenna control arrangement and antenna control arrangement
09/11/2002EP1239534A2 Cellular base station telecommunication system with phase control system and method for adjusting a downtilt of a beam
09/11/2002EP1239298A2 Method and radar for detecting distance to a target
09/11/2002EP0992128B1 Telecommunication system
09/11/2002CN1369177A Apparatus and method for beamforming in changing-interference environment
09/10/2002US6449586 Control method of adaptive array and adaptive array apparatus
09/10/2002US6449469 Switched directional antenna for automotive radio receivers
09/10/2002US6449466 Adaptive digital pre-distortion correction circuit for use in a transmitter in a digital communication system and method of operation
09/10/2002US6448940 Triple reflector antenna deployment and storage systems
09/10/2002US6448939 Array antenna receiving apparatus
09/10/2002US6448938 Method and apparatus for frequency selective beam forming
09/10/2002US6448937 Phased array antenna with active parasitic elements
09/10/2002US6448930 Indoor antenna
09/06/2002WO2002069450A1 Antenna
09/06/2002WO2002069449A1 Antenna device
09/06/2002WO2002069448A1 Antenna device
09/06/2002WO2002069446A1 Device for receiving and/or transmitting electromagnetic signals for use in the field of wireless transmissions
09/06/2002WO2002069443A1 Integrated beamformer/method architecture
09/06/2002WO2001014924A9 Device for producing optically-controlled incremental time delays
09/05/2002US20020123372 Variation compensating unit
09/05/2002US20020123371 Radio base station unit and radio communication method
09/05/2002US20020122472 Method and system for angle of arrival estimation and data detection using vector per-survivor processing of signals from an array of antennas
09/05/2002US20020122004 Microstrip phase shifting reflect array antenna
09/04/2002EP1237291A2 Spread spectrum communication device
09/04/2002EP1237289A2 Mobile communications device
09/04/2002EP1236245A1 Multi-beam antenna
09/04/2002EP1236244A1 Scanning continuous lens antenna device
09/04/2002EP1236243A1 Content-based adaptive array antenna system with parasitic elements
09/04/2002CN2509740Y Weather rader antenna servomechanism installation with high performance
09/04/2002CN2509739Y Synchronous tracking TV antenna
09/04/2002CN1367942A Method and apparatus for optimally orienting satellite dish
09/04/2002CN1090432C Radio base station
09/04/2002CN1090431C Method for management of additional service in mobile communication network
09/03/2002US6445904 Repeater diversity system
09/03/2002US6445361 Dish antenna rotation apparatus
09/03/2002US6445357 Method and apparatus for exciting a television antenna using orthogonal modes
09/03/2002US6445343 Antenna element array alignment system
09/03/2002CA2288929C Digital interference suppression system for radio frequency interference cancellation
09/03/2002CA2276834C Directional coupler, antenna device, and transceiver
08/2002
08/29/2002WO2002067374A1 Cellular base station antenna
08/29/2002WO2002049147A3 Cavity antenna with reactive surface loading
08/29/2002WO2002031908A3 Indoor antenna
08/29/2002US20020120193 Ultrasound probe with integrated electronics
08/29/2002US20020119808 Mobile communications device